Why Does The Japanese Language Have So Many Alphabets?

My students ask a lot of good questions. And one that sent us off on a bit of a tangent a few weeks ago was: “how old is Japanese writing?”

So, let’s take a whistle-stop tour of Japanese history with a very brief introduction to the Japanese writing system!

Until the 1st or 2nd century, Japan had no writing system. Then, sometime before 500AD, kanji - Chinese characters - made its way to Japan from China (probably via Korea).

These characters were originally used for their meaning only - they weren't used to write native Japanese words.

↓ And at that time, Japanese writing looked like this. Look, it looks like Chinese!

(Image Source - Nihon Shoki, Wikipedia)

But it was inconvenient not being able to write native Japanese words down, and so people began to use kanji to represent the phonetic sounds of Japanese words, not only the meaning. This is called manyougana and is the oldest native Japanese writing system.

For example, in manyougana the word asa (morning) was written 安佐 (that's a kanji for the “a” sound - 安 - and another for the “sa” sound - 佐). These characters indicate the sound of the word - “asa” - but not its meaning.

In modern Japanese we'd use 朝, the kanji that means "morning" for asa. This character shows its meaning AND its sound.

The problem was, manyougana used multiple kanji for each phonetic sound - over 900 characters for the 90 phonetic sounds in Japanese - so it was inefficient and time-consuming.

Gradually, people began to simplify kanji characters into simpler characters - that's where hiragana and katakana came from.

Katakana means "broken kana" or "fragmented characters". It was developed by monks in the 9th century who were annotating Chinese texts so that Japanese people could read them. So katakana was really an early form of shorthand.

Each katakana character comes from part of a kanji: for example, the top half of the kanji 呂 became katakana ロ (ro), and the left side of the kanji 加 became katakana カ (ka).

↓ Each katakana comes from part of a kanji.

(Source - Katakana origins, Wikipedia)

Women in Japan, on the other hand, wrote in cursive script, which was gradually simplified into hiragana. That's why hiragana looks all loopy and squiggly. Like katakana, hiragana characters don't have meaning - they just indicate sound.

↓ How kanji (top) evolved into manyougana (middle in red), and then hiragana (bottom).

(Source - Hiragana evolution, Wikipedia)

Because it was simpler than kanji, hiragana was accessible for women who didn't have the same education level as men. The 11th-century classic The Tale of Genji was written almost entirely in hiragana, because it was written by a female author for a female audience.

Modern Japanese writing uses all three of these “alphabets” - hiragana, katakana, and kanji - often all mixed up in the same sentence.

What would 12th-century people in Japan think of my students, 900 years later, learning hiragana as they take their first steps into the Japanese language?

First published 28th Oct 2016
Updated 27th Jan 2020